OnlyMyCode

SewingDresses/SewingDressesDatabaseImplement/Implements/ShopStorage.cs

@@ -0,0 +1,144 @@
+using Microsoft.EntityFrameworkCore;
+using SewingDressesContracts.BindingModels;
+using SewingDressesContracts.SearchModels;
+using SewingDressesContracts.StoragesContracts;
+using SewingDressesContracts.ViewModels;
+using SewingDressesDatabaseImplement.Models;
+using SewingDressesDataModels.Models;
+
+namespace SewingDressesDatabaseImplement.Implements
+{
+	public class ShopStorage : IShopStorage
+	{
+		public ShopViewModel? Delete(ShopBindingModel model)
+		{
+			using var context = new SewingDressesDatabase();
+			var element = context.Shops.FirstOrDefault(x => x.Id == model.Id);
+			if (element != null)
+			{
+				context.Shops.Remove(element);
+				context.SaveChanges();
+				return element.GetViewModel;
+			}
+			return null;
+		}
+
+		public ShopViewModel? GetElement(ShopSearchModel model)
+		{
+			if (string.IsNullOrEmpty(model.Name) && !model.Id.HasValue)
+			{
+				return null;
+			}
+			using var context = new SewingDressesDatabase();
+			return context.Shops.Include(x => x.Dresses).ThenInclude(x => x.Dress).FirstOrDefault(x => model.Id.HasValue && x.Id == model.Id)?.GetViewModel;
+		}
+
+		public List<ShopViewModel> GetFilteredList(ShopSearchModel model)
+		{
+			if (string.IsNullOrEmpty(model.Name))
+			{
+				return new();
+			}
+			using var context = new SewingDressesDatabase();
+			return context.Shops
+				.Include(x => x.Dresses)
+				.ThenInclude(x => x.Dress)
+				.Select(x => x.GetViewModel)
+				.Where(x => x.ShopName.Contains(model.Name ?? string.Empty))
+				.ToList();
+		}
+
+		public List<ShopViewModel> GetFullList()
+		{
+			using var context = new SewingDressesDatabase();
+			return context.Shops
+			.Include(x => x.Dresses)
+				.ThenInclude(x => x.Dress)
+				.Select(x => x.GetViewModel)
+				.ToList();
+		}
+
+		public ShopViewModel? Insert(ShopBindingModel model)
+		{
+			using var context = new SewingDressesDatabase();
+			try
+			{
+				var newShop = Shop.Create(context, model);
+				if (newShop == null)
+				{
+					return null;
+				}
+				if (context.Shops.Any(x => x.ShopName == newShop.ShopName))
+				{
+					throw new Exception("Не должно быть два магазина с одним названием");
+				}
+				context.Shops.Add(newShop);
+				context.SaveChanges();
+				return newShop.GetViewModel;
+			}
+			catch
+			{
+				throw;
+			}
+		}
+
+		public ShopViewModel? Update(ShopBindingModel model)
+		{
+			using var context = new SewingDressesDatabase();
+			var shop = context.Shops.FirstOrDefault(x => x.Id == model.Id);
+			if (shop == null)
+			{
+				return null;
+			}
+			try
+			{
+				if (context.Shops.Any(x => (x.ShopName == model.ShopName && x.Id != model.Id)))
+				{
+					throw new Exception("Не должно быть два магазина с одним названием");
+				}
+				shop.Update(model);
+				shop.UpdateDresses(context, model);
+				context.SaveChanges();
+				return shop.GetViewModel;
+			}
+			catch
+			{
+				throw;
+			}
+		}
+		public bool SellDresses(IDressModel model, int count)
+		{
+			if (model == null)
+				return false;
+			using var context = new SewingDressesDatabase();
+			using var transaction = context.Database.BeginTransaction();
+			List<ShopDress> lst = new List<ShopDress>();
+			foreach (var el in context.ShopDresses.Where(x => x.DressId == model.Id))
+			{
+				int dif = count;
+				if (el.Count < dif)
+					dif = el.Count;
+				el.Count -= dif;
+				count -= dif;
+				if (el.Count == 0)
+				{
+					lst.Add(el);
+				}
+				if (count == 0)
+					break;
+			}
+			if (count > 0)
+			{
+				transaction.Rollback();
+				return false;
+			}
+			foreach (var el in lst)
+			{
+				context.ShopDresses.Remove(el);
+			}
+			context.SaveChanges();
+			transaction.Commit();
+			return true;
+		}
+	}
+}

SewingDresses/SewingDressesDatabaseImplement/Migrations/20240404175726_ClientAboba.Designer.cs

@@ -0,0 +1,246 @@
+// <auto-generated />
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using SewingDressesDatabaseImplement;
+
+#nullable disable
+
+namespace SewingDressesDatabaseImplement1.Migrations
+{
+    [DbContext(typeof(SewingDressesDatabase))]
+    [Migration("20240404175726_ClientAboba")]
+    partial class ClientAboba
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.16")
+                .HasAnnotation("Relational:MaxIdentifierLength", 128);
+
+            SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
+
+            modelBuilder.Entity("SewingDressesDatabaseImplement.Models.Component", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ComponentName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<double>("Cost")
+                        .HasColumnType("float");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Components");
+                });
+
+            modelBuilder.Entity("SewingDressesDatabaseImplement.Models.Dress", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("DressName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<double>("Price")
+                        .HasColumnType("float");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Dresses");
+                });
+
+            modelBuilder.Entity("SewingDressesDatabaseImplement.Models.DressComponent", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("ComponentId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("Count")
+                        .HasColumnType("int");
+
+                    b.Property<int>("DressId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ComponentId");
+
+                    b.HasIndex("DressId");
+
+                    b.ToTable("DressComponents");
+                });
+
+            modelBuilder.Entity("SewingDressesDatabaseImplement.Models.Order", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("Count")
+                        .HasColumnType("int");
+
+                    b.Property<DateTime>("DateCreate")
+                        .HasColumnType("datetime2");
+
+                    b.Property<DateTime?>("DateImplement")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int>("DressId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("Status")
+                        .HasColumnType("int");
+
+                    b.Property<double>("Sum")
+                        .HasColumnType("float");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("DressId");
+
+                    b.ToTable("Orders");
+                });
+
+            modelBuilder.Entity("SewingDressesDatabaseImplement.Models.Shop", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Adress")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime>("DateOpen")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int>("MaxCount")
+                        .HasColumnType("int");
+
+                    b.Property<string>("ShopName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Shops");
+                });
+
+            modelBuilder.Entity("SewingDressesDatabaseImplement.Models.ShopDress", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("Count")
+                        .HasColumnType("int");
+
+                    b.Property<int>("DressId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("ShopId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("DressId");
+
+                    b.HasIndex("ShopId");
+
+                    b.ToTable("ShopDresses");
+                });
+
+            modelBuilder.Entity("SewingDressesDatabaseImplement.Models.DressComponent", b =>
+                {
+                    b.HasOne("SewingDressesDatabaseImplement.Models.Component", "Component")
+                        .WithMany("DressComponents")
+                        .HasForeignKey("ComponentId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("SewingDressesDatabaseImplement.Models.Dress", "Dress")
+                        .WithMany("Components")
+                        .HasForeignKey("DressId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Component");
+
+                    b.Navigation("Dress");
+                });
+
+            modelBuilder.Entity("SewingDressesDatabaseImplement.Models.Order", b =>
+                {
+                    b.HasOne("SewingDressesDatabaseImplement.Models.Dress", null)
+                        .WithMany("Orders")
+                        .HasForeignKey("DressId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+                });
+
+            modelBuilder.Entity("SewingDressesDatabaseImplement.Models.ShopDress", b =>
+                {
+                    b.HasOne("SewingDressesDatabaseImplement.Models.Dress", "Dress")
+                        .WithMany()
+                        .HasForeignKey("DressId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("SewingDressesDatabaseImplement.Models.Shop", "Shop")
+                        .WithMany("Dresses")
+                        .HasForeignKey("ShopId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Dress");
+
+                    b.Navigation("Shop");
+                });
+
+            modelBuilder.Entity("SewingDressesDatabaseImplement.Models.Component", b =>
+                {
+                    b.Navigation("DressComponents");
+                });
+
+            modelBuilder.Entity("SewingDressesDatabaseImplement.Models.Dress", b =>
+                {
+                    b.Navigation("Components");
+
+                    b.Navigation("Orders");
+                });
+
+            modelBuilder.Entity("SewingDressesDatabaseImplement.Models.Shop", b =>
+                {
+                    b.Navigation("Dresses");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

SewingDresses/SewingDressesDatabaseImplement/Migrations/20240404175726_ClientAboba.cs

@@ -0,0 +1,78 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace SewingDressesDatabaseImplement1.Migrations
+{
+    /// <inheritdoc />
+    public partial class ClientAboba : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "Shops",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    ShopName = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    Adress = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    DateOpen = table.Column<DateTime>(type: "datetime2", nullable: false),
+                    MaxCount = table.Column<int>(type: "int", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Shops", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "ShopDresses",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    DressId = table.Column<int>(type: "int", nullable: false),
+                    ShopId = table.Column<int>(type: "int", nullable: false),
+                    Count = table.Column<int>(type: "int", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_ShopDresses", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_ShopDresses_Dresses_DressId",
+                        column: x => x.DressId,
+                        principalTable: "Dresses",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_ShopDresses_Shops_ShopId",
+                        column: x => x.ShopId,
+                        principalTable: "Shops",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_ShopDresses_DressId",
+                table: "ShopDresses",
+                column: "DressId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_ShopDresses_ShopId",
+                table: "ShopDresses",
+                column: "ShopId");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "ShopDresses");
+
+            migrationBuilder.DropTable(
+                name: "Shops");
+        }
+    }
+}

SewingDresses/SewingDressesDatabaseImplement/Migrations/SewingDressesDatabaseModelSnapshot.cs

@@ -17,7 +17,7 @@ namespace SewingDressesDatabaseImplement1.Migrations
         {
 #pragma warning disable 612, 618
             modelBuilder
-                .HasAnnotation("ProductVersion", "8.0.2")
+                .HasAnnotation("ProductVersion", "7.0.16")
                 .HasAnnotation("Relational:MaxIdentifierLength", 128);
 
             SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder);
@@ -121,6 +121,59 @@ namespace SewingDressesDatabaseImplement1.Migrations
                     b.ToTable("Orders");
                 });
 
+            modelBuilder.Entity("SewingDressesDatabaseImplement.Models.Shop", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Adress")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.Property<DateTime>("DateOpen")
+                        .HasColumnType("datetime2");
+
+                    b.Property<int>("MaxCount")
+                        .HasColumnType("int");
+
+                    b.Property<string>("ShopName")
+                        .IsRequired()
+                        .HasColumnType("nvarchar(max)");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Shops");
+                });
+
+            modelBuilder.Entity("SewingDressesDatabaseImplement.Models.ShopDress", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("int");
+
+                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("Count")
+                        .HasColumnType("int");
+
+                    b.Property<int>("DressId")
+                        .HasColumnType("int");
+
+                    b.Property<int>("ShopId")
+                        .HasColumnType("int");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("DressId");
+
+                    b.HasIndex("ShopId");
+
+                    b.ToTable("ShopDresses");
+                });
+
             modelBuilder.Entity("SewingDressesDatabaseImplement.Models.DressComponent", b =>
                 {
                     b.HasOne("SewingDressesDatabaseImplement.Models.Component", "Component")
@@ -149,6 +202,25 @@ namespace SewingDressesDatabaseImplement1.Migrations
                         .IsRequired();
                 });
 
+            modelBuilder.Entity("SewingDressesDatabaseImplement.Models.ShopDress", b =>
+                {
+                    b.HasOne("SewingDressesDatabaseImplement.Models.Dress", "Dress")
+                        .WithMany()
+                        .HasForeignKey("DressId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("SewingDressesDatabaseImplement.Models.Shop", "Shop")
+                        .WithMany("Dresses")
+                        .HasForeignKey("ShopId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Dress");
+
+                    b.Navigation("Shop");
+                });
+
             modelBuilder.Entity("SewingDressesDatabaseImplement.Models.Component", b =>
                 {
                     b.Navigation("DressComponents");
@@ -160,6 +232,11 @@ namespace SewingDressesDatabaseImplement1.Migrations
 
                     b.Navigation("Orders");
                 });
+
+            modelBuilder.Entity("SewingDressesDatabaseImplement.Models.Shop", b =>
+                {
+                    b.Navigation("Dresses");
+                });
 #pragma warning restore 612, 618
         }
     }

SewingDresses/SewingDressesDatabaseImplement/Models/Shop.cs

@@ -0,0 +1,100 @@
+using SewingDressesContracts.BindingModels;
+using SewingDressesContracts.ViewModels;
+using SewingDressesDataModels.Models;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace SewingDressesDatabaseImplement.Models
+{
+	public class Shop : IShopModel
+	{
+		public int Id { get; private set; }
+		[Required]
+		public string ShopName { get; private set; }
+		[Required]
+		public string Adress { get; private set; }
+		[Required]
+		public DateTime DateOpen { get; private set; }
+		[Required]
+		public int MaxCount { get; private set; }
+		private Dictionary<int, (IDressModel, int)>? _shopDresses = null;
+		[NotMapped]
+		public Dictionary<int, (IDressModel, int)>? ShopDresses
+		{
+			get
+			{
+				if ( _shopDresses == null )
+				{
+					_shopDresses = Dresses.ToDictionary(x => x.DressId, x => (x.Dress as IDressModel, x.Count));
+				}
+				return _shopDresses;
+			}
+		}
+		[ForeignKey("ShopId")]
+		public virtual List<ShopDress> Dresses { get; set; } = new();
+		public static Shop? Create(SewingDressesDatabase context, ShopBindingModel model)
+		{
+			if (model == null)
+				return null;
+			return new Shop()
+			{
+				Id = model.Id,
+				ShopName = model.ShopName,
+				Adress = model.Adress,
+				DateOpen = model.DateOpen,
+				MaxCount = model.MaxCount,
+				Dresses = model.ShopDresses.Select(x => new ShopDress
+				{
+					Dress = context.Dresses.First(y => y.Id == x.Key),
+					Count = x.Value.Item2
+				}).ToList()
+			};
+		}
+		public void Update(ShopBindingModel? model) 
+		{
+			if (model == null )
+				return;
+			ShopName = model.ShopName;
+			Adress = model.Adress;
+			DateOpen = model.DateOpen;
+			MaxCount = model.MaxCount;
+		}
+		public ShopViewModel GetViewModel => new()
+		{ 
+			Id = Id,
+			ShopName = ShopName,
+			Adress = Adress,
+			DateOpen = DateOpen,
+			MaxCount = MaxCount,
+			ShopDresses = ShopDresses
+		};
+
+		public void UpdateDresses(SewingDressesDatabase context, ShopBindingModel model)
+		{
+			var shopDresses = context.ShopDresses.Where(rec => rec.ShopId == model.Id).ToList();
+			if (shopDresses != null && shopDresses.Count > 0)
+			{
+				context.ShopDresses.RemoveRange(shopDresses.Where(rec => !model.ShopDresses.ContainsKey(rec.DressId)));
+				context.SaveChanges();
+				foreach (var uDress in shopDresses)
+				{
+					uDress.Count = model.ShopDresses[uDress.DressId].Item2;
+					model.ShopDresses.Remove(uDress.DressId);
+				}
+				context.SaveChanges();
+			}
+			var shop = context.Shops.First(x => x.Id == Id);
+			foreach (var pc in model.ShopDresses)
+			{
+				context.ShopDresses.Add(new ShopDress
+				{
+					Shop = shop,
+					Dress = context.Dresses.First(x => x.Id == pc.Key),
+					Count = pc.Value.Item2
+				});
+				context.SaveChanges() ;
+			}
+			_shopDresses = null;
+		}
+	}
+}

SewingDresses/SewingDressesDatabaseImplement/Models/ShopDress.cs

@@ -0,0 +1,17 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace SewingDressesDatabaseImplement.Models
+{
+	public class ShopDress
+	{
+		public int Id { get; set; }
+		[Required]
+		public int DressId { get; set; }
+		[Required]
+		public int ShopId { get; set; }
+		[Required]
+		public int Count { get; set; }
+		public virtual Shop Shop { get; set; } = new();
+		public virtual Dress Dress { get; set; } = new();
+	}
+}

SewingDresses/SewingDressesDatabaseImplement/SewingDressesDatabase.cs

@@ -8,7 +8,7 @@ namespace SewingDressesDatabaseImplement
         {
             if (optionsBuilder.IsConfigured == false)
             {
-                optionsBuilder.UseSqlServer(@"Data Source=.\SQLEXPRESS;Initial Catalog=SewingDressesDatabase;Integrated Security=True;MultipleActiveResultSets=True;;TrustServerCertificate=True");
+                optionsBuilder.UseSqlServer(@"Data Source=.\SQLEXPRESS;Initial Catalog=SewingDressesDatabaseHard;Integrated Security=True;MultipleActiveResultSets=True;;TrustServerCertificate=True");
             }
             base.OnConfiguring(optionsBuilder);
         }
@@ -16,5 +16,7 @@ namespace SewingDressesDatabaseImplement
         public virtual DbSet<Dress> Dresses { get; set; }
         public virtual DbSet<DressComponent> DressComponents { get; set; }
         public virtual DbSet<Order> Orders { get; set; }
+        public virtual DbSet<Shop> Shops { get; set; }
+        public virtual DbSet<ShopDress> ShopDresses { get; set; }
     }
 }

SewingDresses/SewingDressesDatabaseImplement/SewingDressesDatabaseImplement.csproj

@@ -13,6 +13,7 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
+    <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="7.0.11" />
   </ItemGroup>
 
   <ItemGroup>